Kometa 3I\/ATLAS, tre\u0107i do sada otkriveni me\u0111uzvjezdani posjetilac Sun\u010deva sistema, ve\u0107 je stekla reputaciju -\u201csvemirskog \u010dudaka\u201d. Osim \u0161to putuje br\u017ee od svih dosad zabilje\u017eenih me\u0111uzvjezdanih kometa, izdvaja se i svojom hemijom: njegova koma \u2013 gasni omota\u010d nastao isparavanjem leda pri pribli\u017eavanju Suncu \u2013 sastoji se gotovo isklju\u010divo od ugljen dioksida.<\/p>\n
Astronomi su za posmatranje koristili Svemirski teleskop James Webb (JWST), \u010dija infracrvena tehnologija omogu\u0107uje izuzetno precizno odre\u0111ivanje hemijskog sastava dalekih objekata. Posmatranje je trajalo svega deset minuta, ali je otkrilo zapanjuju\u0107u koli\u010dinu podataka, prenosi kozmos.hr.<\/a><\/p>\n","protected":false},"excerpt":{"rendered":" Osim \u0161to putuje br\u017ee od svih dosad zabilje\u017eenih me\u0111uzvjezdanih kometa, izdvaja se i svojom hemijom<\/p>\n","protected":false},"author":1,"featured_media":437548,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","inline_featured_image":false,"footnotes":""},"categories":[14],"tags":[],"class_list":["post-438729","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-vijesti"],"_links":{"self":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/438729","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/comments?post=438729"}],"version-history":[{"count":1,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/438729\/revisions"}],"predecessor-version":[{"id":438732,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/438729\/revisions\/438732"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/media\/437548"}],"wp:attachment":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/media?parent=438729"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/categories?post=438729"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/tags?post=438729"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}